JP6008007B2 - 連続溶融亜鉛めっき装置及び溶融亜鉛めっき鋼板の製造方法 - Google Patents

連続溶融亜鉛めっき装置及び溶融亜鉛めっき鋼板の製造方法 Download PDF

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Publication number
JP6008007B2
JP6008007B2 JP2015060139A JP2015060139A JP6008007B2 JP 6008007 B2 JP6008007 B2 JP 6008007B2 JP 2015060139 A JP2015060139 A JP 2015060139A JP 2015060139 A JP2015060139 A JP 2015060139A JP 6008007 B2 JP6008007 B2 JP 6008007B2
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pipe
gas
zone
hot dip
dry gas
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Japanese (ja)
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JP2016180137A (ja
Inventor
玄太郎 武田
玄太郎 武田
三宅　勝
勝 三宅
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JFE Steel Corp
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JFE Steel Corp
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Priority to JP2015060139A priority Critical patent/JP6008007B2/ja
Priority to KR1020177025773A priority patent/KR102026708B1/ko
Priority to PCT/JP2016/000899 priority patent/WO2016152018A1/fr
Priority to EP16767930.7A priority patent/EP3276037B1/fr
Priority to MX2017012192A priority patent/MX2017012192A/es
Priority to CN201680017349.3A priority patent/CN107429374B/zh
Publication of JP2016180137A publication Critical patent/JP2016180137A/ja
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003—Apparatus
    • C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
    • C23C2/004—Snouts
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C18/00—Alloys based on zinc
    • C22C18/04—Alloys based on zinc with aluminium as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP2015060139A 2015-03-23 2015-03-23 連続溶融亜鉛めっき装置及び溶融亜鉛めっき鋼板の製造方法 Active JP6008007B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2015060139A JP6008007B2 (ja) 2015-03-23 2015-03-23 連続溶融亜鉛めっき装置及び溶融亜鉛めっき鋼板の製造方法
KR1020177025773A KR102026708B1 (ko) 2015-03-23 2016-02-19 연속 용융 아연 도금 장치 및 용융 아연 도금 강판의 제조 방법
PCT/JP2016/000899 WO2016152018A1 (fr) 2015-03-23 2016-02-19 Appareil de galvanisation par immersion à chaud en continu et procédé de fabrication de tôle d'acier galvanisée par immersion à chaud
EP16767930.7A EP3276037B1 (fr) 2015-03-23 2016-02-19 Procédé de fabrication de tôle d'acier galvanisée par immersion à chaud
MX2017012192A MX2017012192A (es) 2015-03-23 2016-02-19 Aparato de galvanizacion por inmersion en caliente continua y metodo de produccion de lamina de acero galvanizada por inmersion en caliente.
CN201680017349.3A CN107429374B (zh) 2015-03-23 2016-02-19 连续热浸镀锌装置和热浸镀锌钢板的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015060139A JP6008007B2 (ja) 2015-03-23 2015-03-23 連続溶融亜鉛めっき装置及び溶融亜鉛めっき鋼板の製造方法

Publications (2)

Publication Number Publication Date
JP2016180137A JP2016180137A (ja) 2016-10-13
JP6008007B2 true JP6008007B2 (ja) 2016-10-19

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JP2015060139A Active JP6008007B2 (ja) 2015-03-23 2015-03-23 連続溶融亜鉛めっき装置及び溶融亜鉛めっき鋼板の製造方法

Country Status (6)

Country Link
EP (1) EP3276037B1 (fr)
JP (1) JP6008007B2 (fr)
KR (1) KR102026708B1 (fr)
CN (1) CN107429374B (fr)
MX (1) MX2017012192A (fr)
WO (1) WO2016152018A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6439654B2 (ja) * 2015-10-27 2018-12-19 Ｊｆｅスチール株式会社 溶融亜鉛めっき鋼板の製造方法
EP3502300B1 (fr) 2016-10-25 2021-01-13 JFE Steel Corporation Procédé de production d'une tôle d'acier de haute résistance galvanisée à chaud
WO2018198493A1 (fr) * 2017-04-27 2018-11-01 Ｊｆｅスチール株式会社 Procédé de production de tôle d'acier recuite après galvanisation et appareil de galvanisation en continu par immersion à chaud
JP6822934B2 (ja) * 2017-10-26 2021-01-27 株式会社神戸製鋼所 溶融亜鉛めっき鋼板の製造方法
CN109722516B (zh) * 2019-02-01 2020-07-17 北京钢研新冶工程设计有限公司 一种快速调控退火炉内气体露点的装置及方法
CN111321364A (zh) * 2020-03-31 2020-06-23 无锡聚永丰环保科技有限公司 一种镀锌钢丝高效镀锌装置
CN111304424A (zh) * 2020-04-27 2020-06-19 唐山曹妃甸区首燕机械有限公司 一种炉鼻子加湿器
CN112481484B (zh) * 2020-11-10 2022-04-01 马鞍山钢铁股份有限公司 一种不同合金成分热镀锌产品的露点自适应控制方法
CN115287567A (zh) * 2022-08-04 2022-11-04 江阴市华达机械科技有限公司 一种炉鼻子加湿系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000290762A (ja) * 1999-04-07 2000-10-17 Kawasaki Steel Corp 溶融めっき鋼板の製造方法
JP4123690B2 (ja) * 2000-06-20 2008-07-23 住友金属工業株式会社 連続焼鈍炉内への雰囲気ガス供給方法
JP5000116B2 (ja) * 2005-09-29 2012-08-15 新日本製鐵株式会社 鋼帯連続処理設備における均熱炉操業方法
CN101287854B (zh) * 2005-10-14 2011-04-20 新日本制铁株式会社 含Si钢板的连续退火热浸镀方法以及连续退火热浸镀装置
JP5108365B2 (ja) * 2007-04-25 2012-12-26 大陽日酸株式会社 加湿ガス供給方法及び装置
JP5834775B2 (ja) * 2011-10-31 2015-12-24 Ｊｆｅスチール株式会社 連続溶融亜鉛めっき鋼板の製造設備及び製造方法
CN102776460B (zh) * 2012-03-19 2013-12-04 江苏大力神科技股份有限公司 一种薄钢带热镀锌的生产方法
US20150114528A1 (en) * 2012-04-09 2015-04-30 Jfe Steel Corporation Method of lowering dew point of amibient gas within annealing furnace, device thereof, and method of producing cold-rolled annealed steel sheet
US10233526B2 (en) * 2012-12-04 2019-03-19 Jfe Steel Corporation Facility having a continuous annealing furnace and a galvanization bath and method for continuously manufacturing hot-dip galvanized steel sheet
JP5915569B2 (ja) * 2013-03-01 2016-05-11 Ｊｆｅスチール株式会社 溶融亜鉛めっき鋼板の製造方法および連続溶融亜鉛めっき装置

Also Published As

Publication number Publication date
CN107429374A (zh) 2017-12-01
KR20170117522A (ko) 2017-10-23
JP2016180137A (ja) 2016-10-13
KR102026708B1 (ko) 2019-09-30
EP3276037B1 (fr) 2021-04-07
EP3276037A4 (fr) 2018-03-21
WO2016152018A1 (fr) 2016-09-29
CN107429374B (zh) 2020-01-14
MX2017012192A (es) 2017-12-15
EP3276037A1 (fr) 2018-01-31

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